基于android的二手物品交易平台的设计和实现
毕业论文关键词： 移动电子商务； android； 二手物品； 出售； 购买
Second-Hand Commodity Trading Platform Based On Android
Abstract:With the development of electronic commerce, the superiority of the mobile electronic commerce also reflects its irreplaceable position. Compared to trading on the PC side, the mobile phone terminal transactions become more convenient. In order to complete the function of the second-hand goods trading platform, mainly to the Android development related to basic knowledge, such as file placement, event processing, data storage and other related technology, using the SQLite database, combined with the Android development technology, designed and developed under the eclipse Android development environment Report, first of all to the software development were feasibility and demand analysis, then the software function structure of the overall design, detailed design of each module of the software. Finally, the debugging and equipped with a prototype Android. In the user management module, the user can register, login client. The commodity management module ,the user of commodities can be sold, screening, and purchase. On the backend data storage using the SQLite database, by SQLite is used to complete the user data and the product data management and operation
Keywords: mobile e-commerce; android; Second-Hand Commodity; sell; buy
目 录
第1章 绪论 1
1.1 课题背景 1
1.1.1 学术意义及应用前景 1
1.1.1.1 学术意义 1
1.1.1.2 应用前景 1
1.1.2 国内外研究概况 1
1.2 设计内容 2
1.3本文研究内容及主要贡献 2
第2章 系统运行环境 3
2.1 搭建开发环境 3
2.1.1 下载和安装 3
2.1.2 安装运行、调试环境 3
2.2 开发技术 3
2.2.1 界面编程 3
2.2.2 事件处理 4
2.2.3 Activity和intent 4
2.2.4数据存储 4
2.3 本章小结 4
第3章 软件分析 5
3.1 功能需求 5
3.1.1 功能分析 5
3.1.2 系统功能模块 5
3.2 可行性分析 6
3.2.1 技术可行性 6
3.2.2 时间可行性 6
3.3 本章小结 6
第4章 软件设计 7
4.1 总体设计 7
4.1.1 系统流程图 7
4.2数据库设计 8
4.2.1用户E-R图 8
4.2.2商品E-R图 8
4.2.3购物车E-R图 9